FAST XDi Street HEI Distributor (CHEVROLET Small & Big Block)

Designed for Small and Big Block Chevy engines, the FAST XDi Street HEI Distributor features a plasma nitrided gear compatible with all popular camshaft materials, including cast iron, austempered iron, 5160 steel and even 8620 steel. Plasma nitriding increases the gear's surface hardness, as well as the "slickness" of the gear teeth. This friction reduction greatly increases cam and distributor gear life. Tested to 8,500+ RPM and almost 700 HP, the FAST XDi Street HEI distributor has been proven to perform in some of the harshest street engine environments. With its upgraded 6-amp ignition module and 50,000 volt coil, it has all the spark energy needed to ensure you are making maximum horsepower. Includes needed springs, advanced limit plate and instructions to adjust the distributor for your particular engine.